Appliance box is suitable for mounting strobes and speakers from most manufacturers

Mounting a standard 4" device to a ceiling grid can be difficult, but this single piece of hardware makes secure installation fast and easy with minimal tools necessary.

Specifications

One-piece design with 18 gauge galvanized arms and mounting plate. Appliance box also includes six 1/2" and 3/4" pre-punched conduit knockouts. Brackets clip snugly between ceiling grid and tile per NFPA 70 314.23 (D)(1). Each arm is designed with 4 mounting claws to grip the tile and stabilize the unit horizontally. Ends of brackets can be adjusted with pliers to grip the grid tightly for proper vertical support. Utility knife must be used to cut ceiling tile and install device onto mounting plate. Each vertical upright corner includes a 1/8" hole to accommodate a support wire, independently secured to the superstructure, when required.

SSU00482 is 5 each Rails with electrical box mounted, Box is mounted to rail so no hardware is needed / included